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Younghae
Answers (1)
A) Since the centre of mass is always in the middle 3.0÷2=1.5 So, the centre of mass is (1.5m - 0.50=) 1.0m away from the wall B) i) Principle of moment states that for a body to be in equilibrium anticlockwise is equal to clockwise moment ii) F1 × F1 =
